Cover Image

Round trip trajectories with stopovers at both Mars and Venus /

Bibliographic Details
Main Authors: Willis, Edward A. (Author), Padrutt, J. A. (Author)
Format: Government Document eBook
Language:English
Published: [Washington, D.C.] : National Aeronautics and Space Administration, 1969.
Series:NASA technical memorandum ; X-52680.
Subjects:
Space trajectories.
Interplanetary voyages.
Trajectories.
Mars (planet)
Venus (planet)
Online Access:https://purl.fdlp.gov/GPO/gpo158316
Description
Item Description:GPO Cataloging Record Distribution Program (CRDP).
Physical Description:1 online resource (approximately 11 pages) : illustrations
Bibliography:Includes bibliographical references (page 6).